diff -ruN ocamlgraph-1.8.1/Makefile.in ocamlgraph-1.8.1.fix/Makefile.in
--- ocamlgraph-1.8.1/Makefile.in	2011-10-17 15:27:03.000000000 +0100
+++ ocamlgraph-1.8.1.fix/Makefile.in	2011-11-16 20:00:07.000000000 +0000
@@ -350,7 +350,10 @@
 		$(SRCDIR)/*.mli $(VIEWER_DIR)/*.mli $(DGRAPH_DIR)/*.mli \
 		graph$(LIBEXT) graph.cmx graph.cmo graph.cmi $(CMA) $(CMXA) \
 		$(VIEWER_CMXLIB) $(VIEWER_CMOLIB) $(DGRAPH_CMXLIB) \
-		$(DGRAPH_CMOLIB)
+		$(DGRAPH_CMOLIB) $(VIEWER_CMXLIB:.cmx=.o) $(VIEWER_CMOLIB) \
+		$(DGRAPH_CMILIB) $(DGRAPH_CMXLIB) $(DGRAPH_CMXLIB:.cmx=.o) $(DGRAPH_CMOLIB) \
+		$(filter-out dgraph/dGraphTest.cmx, $(DGRAPH_CMX)) \
+		$(filter-out dgraph/dGraphTest.cmo, $(DGRAPH_CMO))
 else
 	$(OCAMLFIND) install ocamlgraph META \
 		$(SRCDIR)/*.mli $(VIEWER_DIR)/*.mli $(DGRAPH_DIR)/*.mli \